CNG Hebei DIKAI Piping Products Co., Ltd
CNG Hebei DIKAI Piping Products Co., Ltd
Grooved Couplings and Fittings
GROOVED COUPLINGS
Complete models, fast installation, light volume, reliable quality, safe use, economical and practical, universal application
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DUCTILE CAST IRON
DUCTILE CAST IRON
Years of experience to achive good quality
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GROOVED FITTINGS
GROOVED FITTINGS
The advanced equipment and exquisite casting technology ensure the dimension accuracy of the groove.
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OEM ACCEPTABLE
Support OEM customization, the quality is absolutely guaranteed
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DELIVERY RELIABLE
DELIVERY RELIABLE
Stereoscopic warehouse, large storage capacity fast shipment speed, timely delivery
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PRODUCTS
After more than a decade of experience in grooved-connected pipelines, CNG has developed grooved products with multi-gauge and multi-pressure ratings for use with different pipe materials.
Rigid Coupling

Rigid Coupling

90° Elbow

90° Elbow

Equal Tee

Equal Tee

End Cap

End Cap

Split Flange

Split Flange

Grooved Mechanical Tee

Grooved Mechanical Tee

Hebei Dikai Piping Products Co., Ltd.
FOUNDED IN 2002

CNG ( Hebei DIKAI Piping Products Co., Ltd ) was founded in 2002, is a professional pipeline products production enterprise, is one of the earliest development of grooved fittings enterprises in China. Till now, CNG grooved products of piping system are always in a leading position in the industry.

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QUALITY CONTROL & TESTING EQUIPMENTS
Laboratories Laboratories
Metalloscope Metalloscope
Lab 1 Lab 1
Lab 2 Lab 2
OUR COMPLETED PROJECTS
Collaboratived projects spread all over the world
National Stadium - Bird's Nest National Stadium - Bird's Nest
Beijing Daxing International Airport Beijing Daxing International Airport
Guangzhou Baiyun Airport Guangzhou Baiyun Airport
Qingdao Metro Qingdao Metro
Shandong Provincial Government Office Building Shandong Provincial Government Office Building
Wuhan Greenland Center Building Wuhan Greenland Center Building
Qingdao Wanda Film and Television Base Qingdao Wanda Film and Television Base
Hangzhou Trade Wisdom Gate Hangzhou Trade Wisdom Gate
Shandong Haiyang Nuclear Power Project Shandong Haiyang Nuclear Power Project
Yangmei Group Coal Mine Engineering Yangmei Group Coal Mine Engineering
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NEWS CENTER
Keep abreast of CNG developments
CNG (HEBEI DIKAI) Welcomes Dutch Auditors (CNBOP) for Comprehensive Facility and Document Review

Sep. 13, 2024

CNG (HEBEI DIKAI) Welcomes Dutch Auditors (CNBOP) for Comprehensive Facility and Document Review
We are pleased that CNG (HEBEI DIKAI) recently hosted a team of Dutch auditors for a thorough evaluation of our operations. The audit took place on 28th Aug.2024, with auditors conducting an in-depth review both on-site at our facility and within our conference rooms.
Upgraded Machinery & Equipment Boosts Product Quality & Efficiency

Jun. 06, 2024

Upgraded Machinery & Equipment Boosts Product Quality & Efficiency
​Added and updated a number of machines and equipments, such as automatic shell core machine; Hot core machine; Waste gas treatment equipment
Sao Paulo International Exhibition

Jul. 17, 2024

Sao Paulo International Exhibition
Sao Paulo International Exhibition Center, with an area of about 100,000 square meters, is one of the largest and most important exhibition halls in Brazil, and one of the most important exhibition and conference hosting venues in Sao Paulo, Brazil.
Looking for Stable
Long-term Partnerships
We are seeking reliable and trustworthy partners to grow our business together and establish long-term relationships. Feel free to contact us to explore partnership opportunities.
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